Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,584,538",
      "signature": "0xb22a57392a4bd79106e74daaba6020a0486e1b005a50474b0e0de670d6ff46344f5bfacf2615fe775c3dc234c7d36cbe",
      "randomness": "0xfaab8471fa6717e7ac56639229fbcb55d4afbf0825bf8beb42a6a4eb8001693d"
    }
  ],
  "blockNumber": "7,416,457"
}

{
  "Sr25519": "0x1c8f99a48d39f0c173256629730d62f913c9c18cdd62b01532372902fe61ab7da94cd7f41de5bb71a8b9368501ecde794d1757cbe44790719038240543f5d785"
}